PIC32MX4xx Series 32-bit Microcontrollers - MCU

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Qty. RoHS ECAD Model Series
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Program Memory Size
Data RAM Size
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Microchip Technology 32-bit Microcontrollers - MCU 512KB/32KB USB-OTG 80 MHz 10-b ADC DMA
Datasheet
73In Stock
Min.: 1
Mult.: 1

PIC32MX4xx SMD/SMT QFN-64 MIPS32 M4K 512 kB 32 kB 32 bit 10 bit 80 MHz 51 I/O 2.3 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 100MHz 2anlg cmp 2I2C 2SPI/I2S 28Ch
Datasheet
69In Stock
Min.: 1
Mult.: 1

PIC32MX4xx SMD/SMT TQFP-100 MIPS32 M4K 512 kB 128 kB 32 bit 10 bit 100 MHz 81 I/O 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 256 KB Flash 32 KB USB-OTG
Datasheet
84In Stock
Min.: 1
Mult.: 1

PIC32MX4xx SMD/SMT XBGA-121 MIPS32 M4K 256 kB 32 kB 32 bit 10 bit 80 MHz 85 I/O 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 100MHz 2anlg cmp 2I2C 2SPI/I2S 28Ch
Datasheet
53In Stock
Min.: 1
Mult.: 1

PIC32MX4xx SMD/SMT QFN-64 MIPS32 M4K 256 kB 64 kB 32 bit 10 bit 100 MHz 49 I/O 2.3 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 32bit MCU, 100TQFP 120MHz 2 analog comp
Datasheet
119Expected 8/17/2026
Min.: 1
Mult.: 1

PIC32MX4xx SMD/SMT MIPS32 M4K 256 kB 64 kB 32 bit 10 bit 120 MHz 81 I/O 2.3 V 3.6 V 0 C + 70 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 32KB 8KB RAM USB-OTG 40MHz 10-Bit ADC DMA
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

PIC32MX4xx SMD/SMT QFN-64 MIPS32 M4K 32 kB 8 kB 32 bit 10 bit 80 MHz 85 I/O 2.3 V 3.6 V - 40 C + 105 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 32KB 8KB RAM USB-OTG 40MHz 10-Bit ADC DMA
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 160
Mult.: 160

PIC32MX4xx SMD/SMT TQFP-64 MIPS32 M4K 32 kB 8 kB 32 bit 10 bit 80 MHz 53 I/O 2.3 V 3.6 V - 40 C + 105 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 32KB 8KB RAM USB-OTG 40MHz 10-Bit ADC DMA
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 3.300
Mult.: 3.300
: 3.300

PIC32MX4xx SMD/SMT QFN-64 MIPS32 M4K 32 kB 8 kB 32 bit 10 bit 80 MHz 85 I/O 2.3 V 3.6 V - 40 C + 105 C Reel
Microchip Technology 32-bit Microcontrollers - MCU 32KB 8KB RAM USB-OTG 40MHz 10-Bit ADC DMA
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1.200
Mult.: 1.200
: 1.200

PIC32MX4xx SMD/SMT TQFP-64 MIPS32 M4K 32 kB 8 kB 32 bit 10 bit 80 MHz 53 I/O 2.3 V 3.6 V - 40 C + 105 C Reel
Microchip Technology 32-bit Microcontrollers - MCU 128KB FL 32KB RAM USB-OTG 80MHz 10-Bit
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 120
Mult.: 40

PIC32MX4xx SMD/SMT QFN-64 MIPS32 M4K 128 kB 32 kB 32 bit 10 bit 80 MHz 85 I/O 2.3 V 3.6 V - 40 C + 105 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 128KB FL 32KB RAM USB-OTG 80MHz 10-Bit
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 160
Mult.: 160

PIC32MX4xx SMD/SMT TQFP-64 MIPS32 M4K 128 kB 32 kB 32 bit 10 bit 80 MHz 53 I/O 2.3 V 3.6 V - 40 C + 105 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 128KB FL 32KB RAM USB-OTG 80MHz 10-Bit
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 3.300
Mult.: 3.300
: 3.300

PIC32MX4xx SMD/SMT QFN-64 MIPS32 M4K 128 kB 32 kB 32 bit 10 bit 80 MHz 85 I/O 2.3 V 3.6 V - 40 C + 105 C Reel
Microchip Technology 32-bit Microcontrollers - MCU 128KB FL 32KB RAM USB-OTG 80MHz 10-Bit
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1.200
Mult.: 1.200
: 1.200

PIC32MX4xx SMD/SMT TQFP-64 MIPS32 M4K 128 kB 32 kB 32 bit 10 bit 80 MHz 53 I/O 2.3 V 3.6 V - 40 C + 105 C Reel
Microchip Technology 32-bit Microcontrollers - MCU 128KB FL 32KB RAM USB-OTG 80MHz 10-Bit
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 184
Mult.: 184

PIC32MX4xx SMD/SMT XBGA-121 MIPS32 M4K 128 kB 32 kB 32 bit 10 bit 80 MHz 85 I/O 2.3 V 3.6 V - 40 C + 105 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 128KB FL 32KB RAM USB-OTG 80MHz 10-Bit
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 119
Mult.: 119

PIC32MX4xx SMD/SMT TQFP-100 MIPS32 M4K 128 kB 32 kB 32 bit 10 bit 80 MHz 53 I/O 2.3 V 3.6 V - 40 C + 105 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 128KB FL 32KB RAM USB-OTG 80MHz 10-Bit
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 2.200
Mult.: 2.200
: 2.200

PIC32MX4xx SMD/SMT XBGA-121 MIPS32 M4K 128 kB 32 kB 32 bit 10 bit 80 MHz 85 I/O 2.3 V 3.6 V - 40 C + 105 C Reel
Microchip Technology 32-bit Microcontrollers - MCU 128KB FL 32KB RAM USB-OTG 80MHz 10-Bit
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1.200
Mult.: 1.200
: 1.200

PIC32MX4xx SMD/SMT TQFP-100 MIPS32 M4K 128 kB 32 kB 32 bit 10 bit 80 MHz 53 I/O 2.3 V 3.6 V - 40 C + 105 C Reel
Microchip Technology 32-bit Microcontrollers - MCU 256KB FL 32KB RAM USB-OTG 80MHz 10-Bit
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 120
Mult.: 40

PIC32MX4xx SMD/SMT QFN-64 MIPS32 M4K 256 kB 32 kB 32 bit 10 bit 80 MHz 85 I/O 2.3 V 3.6 V - 40 C + 105 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 256KB FL 32KB RAM USB-OTG 80MHz 10-Bit
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 3.300
Mult.: 3.300
: 3.300

PIC32MX4xx SMD/SMT QFN-64 MIPS32 M4K 256 kB 32 kB 32 bit 10 bit 80 MHz 85 I/O 2.3 V 3.6 V - 40 C + 105 C Reel
Microchip Technology 32-bit Microcontrollers - MCU 256KB FL 32KB RAM USB-OTG 80MHz 10-Bit
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1.200
Mult.: 1.200
: 1.200

PIC32MX4xx SMD/SMT TQFP-64 MIPS32 M4K 256 kB 32 kB 32 bit 10 bit 80 MHz 53 I/O 2.3 V 3.6 V - 40 C + 105 C Reel
Microchip Technology 32-bit Microcontrollers - MCU 512KB FL 32KB RAM USB-OTG 80MHz 10-Bit
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

PIC32MX4xx SMD/SMT QFN-64 MIPS32 M4K 512 kB 32 kB 32 bit 10 bit 80 MHz 85 I/O 2.3 V 3.6 V - 40 C + 105 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 512KB FL 32KB RAM USB-OTG 80MHz 10-Bit
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 160
Mult.: 160

PIC32MX4xx SMD/SMT TQFP-64 MIPS32 M4K 512 kB 32 kB 32 bit 10 bit 80 MHz 53 I/O 2.3 V 3.6 V - 40 C + 105 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 512KB FL 32KB RAM USB-OTG 80MHz 10-Bit
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 3.300
Mult.: 3.300
: 3.300

PIC32MX4xx SMD/SMT QFN-64 MIPS32 M4K 512 kB 32 kB 32 bit 10 bit 80 MHz 85 I/O 2.3 V 3.6 V - 40 C + 105 C Reel
Microchip Technology 32-bit Microcontrollers - MCU 512KB FL 32KB RAM USB-OTG 80MHz 10-Bit
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1.200
Mult.: 1.200
: 1.200

PIC32MX4xx SMD/SMT TQFP-64 MIPS32 M4K 512 kB 32 kB 32 bit 10 bit 80 MHz 53 I/O 2.3 V 3.6 V - 40 C + 105 C Reel
Microchip Technology 32-bit Microcontrollers - MCU 100MHz 2anlg cmp 2I2C 2SPI/I2S 28Ch
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 120
Mult.: 40

PIC32MX4xx SMD/SMT QFN-64 MIPS32 M4K 128 kB 32 kB 32 bit 10 bit 100 MHz 2.3 V 3.6 V - 40 C + 85 C Tube